Active NPI 1710362488 Individual Practitioner Male Practitioner

Dr. John Michael Large , OD

Optometrist • Ludington, MI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. John Large, OD is a certified Optometrist practicing in Ludington, MI. With approximately 11 years of clinical experience since graduating from Ferris State College - College Of Optometry in 2015, Dr. Large delivers high-quality medical care to the local community at 5959 LAWNDALE ST.

Dr. Large is affiliated with Andrew S Riemer Do Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient complete exam of visual system, imaging of retina, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

5959 Lawndale St

Ludington, MI 494312921

Telephone 2318456261

Fax 2318439171

Associated Practice Facility / Clinic

🏢 Andrew S Riemer Do Pc Facility NPI 1710908629

Medicare Profile & Education

Medical School

Ferris State College - College Of Optometry

Graduation Year

2015

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Ludington, MI

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

11 Yrs -9.3 yrs vs City Avg

City Avg: 20.3 Yrs

State Avg: 21.1 Yrs

Regional Practice Density

7 Specialists

Practicing in Ludington, MI (2032 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

34.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Large (11 Years) 11 Yrs

Ludington Specialty Average (20.3 Years) 20.3 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	286	286	$165.00	$116.95
92134 Imaging of retina	182	173	$81.00	$37.30
99213 Established patient office or other outpatient visit, typically 15 minutes	86	73	$100.98	$84.05
92133 Imaging of optic nerve	75	65	$81.00	$32.37
92012 Established patient problem focused exam of visual system	52	50	$113.00	$81.76
92083 Exam of visual field with extended testing	46	35	$117.00	$57.73
92004 New patient complete exam of visual system	33	33	$199.00	$139.34
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	19	18	$64.00	$53.57

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	297	297	$165.00	$117.49
92134 Imaging of retina	173	165	$81.00	$37.32
99213 Established patient office or other outpatient visit, typically 15 minutes	95	78	$94.00	$85.92
92133 Imaging of optic nerve	76	62	$81.00	$31.94
92012 Established patient problem focused exam of visual system	61	54	$113.00	$84.22
92083 Exam of visual field with extended testing	47	35	$117.00	$56.97
92004 New patient complete exam of visual system	29	29	$199.00	$141.12
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	22	17	$64.00	$53.50
92250 Photography of the retina	17	16	$146.00	$34.39
76514 Ultrasound scan of cornea to determine thickness	15	15	$28.00	$9.49
92025 Ct scan of cornea	11	11	$67.00	$34.01

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	317	317	$165.00	$120.70
92134 Imaging of retina	147	142	$81.00	$38.51
92133 Imaging of optic nerve	80	66	$81.00	$33.30
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	57	49	$64.00	$54.47
92083 Exam of visual field with extended testing	53	41	$117.00	$59.40
92012 Established patient problem focused exam of visual system	49	42	$113.00	$85.23
99213 Established patient office or other outpatient visit, typically 15 minutes	48	41	$94.00	$87.80
76514 Ultrasound scan of cornea to determine thickness	25	25	$28.00	$10.53
92004 New patient complete exam of visual system	21	21	$199.00	$143.89
92025 Ct scan of cornea	18	18	$67.00	$34.21

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	372	371	$165.00	$122.29
92134 Imaging of retina	165	156	$81.00	$39.46
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	86	64	$64.00	$54.74
92133 Imaging of optic nerve	84	71	$81.00	$34.75
92012 Established patient problem focused exam of visual system	52	50	$113.00	$86.05
92083 Exam of visual field with extended testing	47	37	$117.00	$60.75
99213 Established patient office or other outpatient visit, typically 15 minutes	45	43	$94.00	$89.42
76514 Ultrasound scan of cornea to determine thickness	20	20	$28.00	$10.74
92004 New patient complete exam of visual system	20	20	$199.00	$146.13
92025 Ct scan of cornea	14	14	$67.00	$35.35

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	374	372	$164.33	$121.71
92134 Imaging of retina	176	173	$81.00	$39.43
92133 Imaging of optic nerve	92	80	$81.00	$34.40
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	64	51	$64.00	$42.94
99213 Established patient office or other outpatient visit, typically 15 minutes	63	54	$94.00	$72.48
92083 Exam of visual field with extended testing	60	49	$117.00	$59.88
92012 Established patient problem focused exam of visual system	47	42	$113.00	$84.07
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	32	32	$221.00	$162.25
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	17	$139.00	$106.30
92250 Photography of the retina	12	12	$146.00	$42.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	448	447	$161.00	$122.30
92134 Imaging of retina	224	218	$81.00	$39.54
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	161	119	$64.00	$43.43
92133 Imaging of optic nerve	132	117	$81.00	$34.49
92012 Established patient problem focused exam of visual system	107	96	$113.00	$84.73
92083 Exam of visual field with extended testing	94	76	$117.00	$61.41
99213 Established patient office or other outpatient visit, typically 15 minutes	84	77	$94.00	$72.22
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	60	60	$221.00	$161.05
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	22	22	$139.00	$102.46
92250 Photography of the retina	18	18	$146.00	$46.17
76514 Ultrasound scan of cornea to determine thickness	15	15	$28.00	$11.58
67820 Removal of eyelashes using forceps	14	14	$83.57	$32.91
92002 New patient problem focused exam of visual system	13	13	$114.00	$78.70
92004 New patient complete exam of visual system	13	13	$199.00	$146.51
68761 Closure of tear duct opening using plug	11	11	$337.09	$189.86

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	469	466	$161.00	$120.39
92134 Imaging of retina	223	220	$81.00	$39.51
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	154	126	$64.00	$41.93
92133 Imaging of optic nerve	120	108	$81.00	$35.43
99213 Established patient office or other outpatient visit, typically 15 minutes	108	92	$94.00	$70.24
92012 Established patient problem focused exam of visual system	108	99	$113.00	$83.62
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	72	72	$221.00	$159.60
92083 Exam of visual field with extended testing	65	58	$117.00	$60.88
92250 Photography of the retina	18	18	$146.00	$47.14
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	16	$139.00	$99.70
92002 New patient problem focused exam of visual system	14	14	$114.00	$79.49
68761 Closure of tear duct opening using plug	14	14	$353.14	$192.81
67820 Removal of eyelashes using forceps	13	12	$84.00	$39.91
65205 Removal of foreign body in external eye, conjunctiva	12	11	$90.00	$55.07

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	417	416	$161.00	$117.43
92134 Imaging of retina	183	180	$81.00	$38.62
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	129	110	$64.00	$41.44
92133 Imaging of optic nerve	98	91	$81.00	$35.24
99213 Established patient office or other outpatient visit, typically 15 minutes	92	85	$94.00	$69.43
92012 Established patient problem focused exam of visual system	76	73	$113.00	$81.15
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	75	75	$221.00	$153.64
92083 Exam of visual field with extended testing	52	50	$117.00	$59.62
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	29	29	$139.00	$103.29
92250 Photography of the retina	23	23	$146.00	$61.93

Medical Specialties & State Licenses

Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License MI 4901004921

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

Hospital & Practice Group Affiliations

Andrew S Riemer Do Pc

5959 Lawndale St, Ludington, MI 494312921

Phone: 2318456261

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

6 Associated Practitioners

Dr. Amanda Lang , OD

Optometrist

NPI 1295705846

Doctor of Optometry

Dr. Andrew Riemer , DO

Ophthalmology

NPI 1366429706

Doctor of Osteopathic Medicine (D.O.)

Dr. Steffany Straight , MD

Ophthalmology

NPI 1518245190

Doctor of Medicine (M.D.)

Dr. Julie Ritter , OD

Optometrist

NPI 1538130208

Doctor of Optometry

Dr. Brandon Riemer , DO

Ophthalmology

NPI 1548523715

Doctor of Osteopathic Medicine (D.O.)

Dr. Deborah Wu , MD

Ophthalmology

NPI 1760698245

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active July 23, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location July 23, 2015

Registered at 5959 LAWNDALE ST, LUDINGTON, MI 494312921 (Tel: 2318456261)

📍

Updated Business Mailing Address July 23, 2015

Registered at 5959 LAWNDALE ST, LUDINGTON, MI 494312921 (Tel: 2318456261)

👤

Provider Name / Credentials Updated July 23, 2015

Recorded as JOHN LARGE, O.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 23, 2015

Optometrist (License #4901004921 in MI)

🟢

Initial NPI Registration & Enumeration July 23, 2015

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1710362488

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: July 23, 2015

Last Update: July 23, 2015

Sole Proprietor: No

Update or Correct Profile

Mailing Address

5959 Lawndale St

Ludington, MI 494312921

Phone: 2318456261

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.